* [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-22 1:32 ` Chen Zhou
0 siblings, 0 replies; 12+ messages in thread
From: Chen Zhou @ 2020-01-22 1:32 UTC (permalink / raw)
To: agross, bjorn.andersson, lee.jones, daniel.thompson, jingoohan1,
b.zolnierkie
Cc: kgunda, linux-arm-msm, dri-devel, linux-fbdev, linux-kernel, chenzhou10
Fixes coccicheck warning:
./drivers/video/backlight/qcom-wled.c:1104:5-15:
WARNING: Unsigned expression compared with zero: string_len > 0
The unsigned variable string_len is assigned a return value from the call
to of_property_count_elems_of_size(), which may return negative error code.
Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
changes in v2:
- fix commit message description.
---
drivers/video/backlight/qcom-wled.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index d46052d..3d276b3 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
struct wled_config *cfg = &wled->cfg;
struct device *dev = wled->dev;
const __be32 *prop_addr;
- u32 size, val, c, string_len;
- int rc, i, j;
+ u32 size, val, c;
+ int rc, i, j, string_len;
const struct wled_u32_opts *u32_opts = NULL;
const struct wled_u32_opts wled3_opts[] = {
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-22 1:32 ` Chen Zhou
0 siblings, 0 replies; 12+ messages in thread
From: Chen Zhou @ 2020-01-22 1:32 UTC (permalink / raw)
To: agross, bjorn.andersson, lee.jones, daniel.thompson, jingoohan1,
b.zolnierkie
Cc: linux-fbdev, kgunda, chenzhou10, linux-arm-msm, linux-kernel, dri-devel
Fixes coccicheck warning:
./drivers/video/backlight/qcom-wled.c:1104:5-15:
WARNING: Unsigned expression compared with zero: string_len > 0
The unsigned variable string_len is assigned a return value from the call
to of_property_count_elems_of_size(), which may return negative error code.
Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
changes in v2:
- fix commit message description.
---
drivers/video/backlight/qcom-wled.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index d46052d..3d276b3 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
struct wled_config *cfg = &wled->cfg;
struct device *dev = wled->dev;
const __be32 *prop_addr;
- u32 size, val, c, string_len;
- int rc, i, j;
+ u32 size, val, c;
+ int rc, i, j, string_len;
const struct wled_u32_opts *u32_opts = NULL;
const struct wled_u32_opts wled3_opts[] = {
--
2.7.4
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-22 1:32 ` Chen Zhou
0 siblings, 0 replies; 12+ messages in thread
From: Chen Zhou @ 2020-01-22 1:32 UTC (permalink / raw)
To: agross, bjorn.andersson, lee.jones, daniel.thompson, jingoohan1,
b.zolnierkie
Cc: linux-fbdev, kgunda, chenzhou10, linux-arm-msm, linux-kernel, dri-devel
Fixes coccicheck warning:
./drivers/video/backlight/qcom-wled.c:1104:5-15:
WARNING: Unsigned expression compared with zero: string_len > 0
The unsigned variable string_len is assigned a return value from the call
to of_property_count_elems_of_size(), which may return negative error code.
Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
changes in v2:
- fix commit message description.
---
drivers/video/backlight/qcom-wled.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index d46052d..3d276b3 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
struct wled_config *cfg = &wled->cfg;
struct device *dev = wled->dev;
const __be32 *prop_addr;
- u32 size, val, c, string_len;
- int rc, i, j;
+ u32 size, val, c;
+ int rc, i, j, string_len;
const struct wled_u32_opts *u32_opts = NULL;
const struct wled_u32_opts wled3_opts[] = {
--
2.7.4
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
2020-01-22 1:32 ` Chen Zhou
(?)
@ 2020-01-22 10:55 ` Daniel Thompson
-1 siblings, 0 replies; 12+ messages in thread
From: Daniel Thompson @ 2020-01-22 10:55 UTC (permalink / raw)
To: Chen Zhou
Cc: agross, bjorn.andersson, lee.jones, jingoohan1, b.zolnierkie,
kgunda, linux-arm-msm, dri-devel, linux-fbdev, linux-kernel
On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
> index d46052d..3d276b3 100644
> --- a/drivers/video/backlight/qcom-wled.c
> +++ b/drivers/video/backlight/qcom-wled.c
> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
> struct wled_config *cfg = &wled->cfg;
> struct device *dev = wled->dev;
> const __be32 *prop_addr;
> - u32 size, val, c, string_len;
> - int rc, i, j;
> + u32 size, val, c;
> + int rc, i, j, string_len;
>
> const struct wled_u32_opts *u32_opts = NULL;
> const struct wled_u32_opts wled3_opts[] = {
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-22 10:55 ` Daniel Thompson
0 siblings, 0 replies; 12+ messages in thread
From: Daniel Thompson @ 2020-01-22 10:55 UTC (permalink / raw)
To: Chen Zhou
Cc: linux-fbdev, kgunda, b.zolnierkie, jingoohan1, linux-kernel,
dri-devel, bjorn.andersson, agross, linux-arm-msm, lee.jones
On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
> index d46052d..3d276b3 100644
> --- a/drivers/video/backlight/qcom-wled.c
> +++ b/drivers/video/backlight/qcom-wled.c
> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
> struct wled_config *cfg = &wled->cfg;
> struct device *dev = wled->dev;
> const __be32 *prop_addr;
> - u32 size, val, c, string_len;
> - int rc, i, j;
> + u32 size, val, c;
> + int rc, i, j, string_len;
>
> const struct wled_u32_opts *u32_opts = NULL;
> const struct wled_u32_opts wled3_opts[] = {
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-22 10:55 ` Daniel Thompson
0 siblings, 0 replies; 12+ messages in thread
From: Daniel Thompson @ 2020-01-22 10:55 UTC (permalink / raw)
To: Chen Zhou
Cc: linux-fbdev, kgunda, b.zolnierkie, jingoohan1, linux-kernel,
dri-devel, bjorn.andersson, agross, linux-arm-msm, lee.jones
On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
> index d46052d..3d276b3 100644
> --- a/drivers/video/backlight/qcom-wled.c
> +++ b/drivers/video/backlight/qcom-wled.c
> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
> struct wled_config *cfg = &wled->cfg;
> struct device *dev = wled->dev;
> const __be32 *prop_addr;
> - u32 size, val, c, string_len;
> - int rc, i, j;
> + u32 size, val, c;
> + int rc, i, j, string_len;
>
> const struct wled_u32_opts *u32_opts = NULL;
> const struct wled_u32_opts wled3_opts[] = {
> --
> 2.7.4
>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
2020-01-22 10:55 ` Daniel Thompson
(?)
@ 2020-01-23 4:55 ` kgunda
-1 siblings, 0 replies; 12+ messages in thread
From: kgunda @ 2020-01-23 4:55 UTC (permalink / raw)
To: Daniel Thompson
Cc: Chen Zhou, agross, bjorn.andersson, lee.jones, jingoohan1,
b.zolnierkie, linux-arm-msm, dri-devel, linux-fbdev,
linux-kernel, linux-arm-msm-owner
On 2020-01-22 16:25, Daniel Thompson wrote:
> On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
>> Fixes coccicheck warning:
>> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
>> WARNING: Unsigned expression compared with zero: string_len > 0
>>
>> The unsigned variable string_len is assigned a return value from the
>> call
>> to of_property_count_elems_of_size(), which may return negative error
>> code.
>>
>> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for
>> WLED3")
>> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
>> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
>
> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
>
Reviewed-by: Kiran Gunda <kgunda@codeaurora.org>
>> ---
>>
>> changes in v2:
>> - fix commit message description.
>>
>> ---
>> drivers/video/backlight/qcom-wled.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/video/backlight/qcom-wled.c
>> b/drivers/video/backlight/qcom-wled.c
>> index d46052d..3d276b3 100644
>> --- a/drivers/video/backlight/qcom-wled.c
>> +++ b/drivers/video/backlight/qcom-wled.c
>> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int
>> version)
>> struct wled_config *cfg = &wled->cfg;
>> struct device *dev = wled->dev;
>> const __be32 *prop_addr;
>> - u32 size, val, c, string_len;
>> - int rc, i, j;
>> + u32 size, val, c;
>> + int rc, i, j, string_len;
>>
>> const struct wled_u32_opts *u32_opts = NULL;
>> const struct wled_u32_opts wled3_opts[] = {
>> --
>> 2.7.4
>>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-23 4:55 ` kgunda
0 siblings, 0 replies; 12+ messages in thread
From: kgunda @ 2020-01-23 4:55 UTC (permalink / raw)
To: Daniel Thompson
Cc: linux-fbdev, b.zolnierkie, Chen Zhou, jingoohan1, linux-kernel,
dri-devel, bjorn.andersson, agross, linux-arm-msm, lee.jones,
linux-arm-msm-owner
On 2020-01-22 16:25, Daniel Thompson wrote:
> On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
>> Fixes coccicheck warning:
>> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
>> WARNING: Unsigned expression compared with zero: string_len > 0
>>
>> The unsigned variable string_len is assigned a return value from the
>> call
>> to of_property_count_elems_of_size(), which may return negative error
>> code.
>>
>> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for
>> WLED3")
>> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
>> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
>
> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
>
Reviewed-by: Kiran Gunda <kgunda@codeaurora.org>
>> ---
>>
>> changes in v2:
>> - fix commit message description.
>>
>> ---
>> drivers/video/backlight/qcom-wled.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/video/backlight/qcom-wled.c
>> b/drivers/video/backlight/qcom-wled.c
>> index d46052d..3d276b3 100644
>> --- a/drivers/video/backlight/qcom-wled.c
>> +++ b/drivers/video/backlight/qcom-wled.c
>> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int
>> version)
>> struct wled_config *cfg = &wled->cfg;
>> struct device *dev = wled->dev;
>> const __be32 *prop_addr;
>> - u32 size, val, c, string_len;
>> - int rc, i, j;
>> + u32 size, val, c;
>> + int rc, i, j, string_len;
>>
>> const struct wled_u32_opts *u32_opts = NULL;
>> const struct wled_u32_opts wled3_opts[] = {
>> --
>> 2.7.4
>>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-23 4:55 ` kgunda
0 siblings, 0 replies; 12+ messages in thread
From: kgunda @ 2020-01-23 4:55 UTC (permalink / raw)
To: Daniel Thompson
Cc: linux-fbdev, b.zolnierkie, Chen Zhou, jingoohan1, linux-kernel,
dri-devel, bjorn.andersson, agross, linux-arm-msm, lee.jones,
linux-arm-msm-owner
On 2020-01-22 16:25, Daniel Thompson wrote:
> On Wed, Jan 22, 2020 at 09:32:40AM +0800, Chen Zhou wrote:
>> Fixes coccicheck warning:
>> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
>> WARNING: Unsigned expression compared with zero: string_len > 0
>>
>> The unsigned variable string_len is assigned a return value from the
>> call
>> to of_property_count_elems_of_size(), which may return negative error
>> code.
>>
>> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for
>> WLED3")
>> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
>> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
>
> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
>
Reviewed-by: Kiran Gunda <kgunda@codeaurora.org>
>> ---
>>
>> changes in v2:
>> - fix commit message description.
>>
>> ---
>> drivers/video/backlight/qcom-wled.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/video/backlight/qcom-wled.c
>> b/drivers/video/backlight/qcom-wled.c
>> index d46052d..3d276b3 100644
>> --- a/drivers/video/backlight/qcom-wled.c
>> +++ b/drivers/video/backlight/qcom-wled.c
>> @@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int
>> version)
>> struct wled_config *cfg = &wled->cfg;
>> struct device *dev = wled->dev;
>> const __be32 *prop_addr;
>> - u32 size, val, c, string_len;
>> - int rc, i, j;
>> + u32 size, val, c;
>> + int rc, i, j, string_len;
>>
>> const struct wled_u32_opts *u32_opts = NULL;
>> const struct wled_u32_opts wled3_opts[] = {
>> --
>> 2.7.4
>>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
2020-01-22 1:32 ` Chen Zhou
(?)
@ 2020-01-23 7:53 ` Lee Jones
-1 siblings, 0 replies; 12+ messages in thread
From: Lee Jones @ 2020-01-23 7:53 UTC (permalink / raw)
To: Chen Zhou
Cc: agross, bjorn.andersson, daniel.thompson, jingoohan1,
b.zolnierkie, kgunda, linux-arm-msm, dri-devel, linux-fbdev,
linux-kernel
On Wed, 22 Jan 2020, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-23 7:53 ` Lee Jones
0 siblings, 0 replies; 12+ messages in thread
From: Lee Jones @ 2020-01-23 7:53 UTC (permalink / raw)
To: Chen Zhou
Cc: daniel.thompson, kgunda, b.zolnierkie, jingoohan1, linux-fbdev,
dri-devel, bjorn.andersson, agross, linux-arm-msm, linux-kernel
On Wed, 22 Jan 2020, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero
@ 2020-01-23 7:53 ` Lee Jones
0 siblings, 0 replies; 12+ messages in thread
From: Lee Jones @ 2020-01-23 7:53 UTC (permalink / raw)
To: Chen Zhou
Cc: daniel.thompson, kgunda, b.zolnierkie, jingoohan1, linux-fbdev,
dri-devel, bjorn.andersson, agross, linux-arm-msm, linux-kernel
On Wed, 22 Jan 2020, Chen Zhou wrote:
> Fixes coccicheck warning:
> ./drivers/video/backlight/qcom-wled.c:1104:5-15:
> WARNING: Unsigned expression compared with zero: string_len > 0
>
> The unsigned variable string_len is assigned a return value from the call
> to of_property_count_elems_of_size(), which may return negative error code.
>
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> changes in v2:
> - fix commit message description.
>
> ---
> drivers/video/backlight/qcom-wled.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2020-01-23 8:20 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-22 1:32 [PATCH -next v2] backlight: qcom-wled: fix unsigned comparison to zero Chen Zhou
2020-01-22 1:32 ` Chen Zhou
2020-01-22 1:32 ` Chen Zhou
2020-01-22 10:55 ` Daniel Thompson
2020-01-22 10:55 ` Daniel Thompson
2020-01-22 10:55 ` Daniel Thompson
2020-01-23 4:55 ` kgunda
2020-01-23 4:55 ` kgunda
2020-01-23 4:55 ` kgunda
2020-01-23 7:53 ` Lee Jones
2020-01-23 7:53 ` Lee Jones
2020-01-23 7:53 ` Lee Jones
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