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* [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions
@ 2017-12-06 21:10 ` SF Markus Elfring
  0 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:10 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 22:06:44 +0100

Three update suggestions were taken into account
from static source code analysis.

Markus Elfring (3):
  Delete an error message for a failed memory allocation in ucc_uart_probe()
  Improve a size determination in ucc_uart_probe()
  Fix a typo in a comment line

 drivers/tty/serial/ucc_uart.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

-- 
2.15.1

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions
@ 2017-12-06 21:10 ` SF Markus Elfring
  0 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:10 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 22:06:44 +0100

Three update suggestions were taken into account
from static source code analysis.

Markus Elfring (3):
  Delete an error message for a failed memory allocation in ucc_uart_probe()
  Improve a size determination in ucc_uart_probe()
  Fix a typo in a comment line

 drivers/tty/serial/ucc_uart.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

-- 
2.15.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH 1/3] tty/serial/ucc_uart: Delete an error message for a failed memory allocation in ucc_uart_probe()
  2017-12-06 21:10 ` SF Markus Elfring
@ 2017-12-06 21:11   ` SF Markus Elfring
  -1 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:11 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:41:14 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 2b6376e6e5ad..48364f0eba72 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1254,10 +1254,8 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	}
 
 	qe_port = kzalloc(sizeof(struct uart_qe_port), GFP_KERNEL);
-	if (!qe_port) {
-		dev_err(&ofdev->dev, "can't allocate QE port structure\n");
+	if (!qe_port)
 		return -ENOMEM;
-	}
 
 	/* Search for IRQ and mapbase */
 	ret = of_address_to_resource(np, 0, &res);
-- 
2.15.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 1/3] tty/serial/ucc_uart: Delete an error message for a failed memory allocation in ucc_uart_
@ 2017-12-06 21:11   ` SF Markus Elfring
  0 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:11 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:41:14 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 2b6376e6e5ad..48364f0eba72 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1254,10 +1254,8 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 	}
 
 	qe_port = kzalloc(sizeof(struct uart_qe_port), GFP_KERNEL);
-	if (!qe_port) {
-		dev_err(&ofdev->dev, "can't allocate QE port structure\n");
+	if (!qe_port)
 		return -ENOMEM;
-	}
 
 	/* Search for IRQ and mapbase */
 	ret = of_address_to_resource(np, 0, &res);
-- 
2.15.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 2/3] tty/serial/ucc_uart: Improve a size determination in ucc_uart_probe()
  2017-12-06 21:10 ` SF Markus Elfring
@ 2017-12-06 21:12   ` SF Markus Elfring
  -1 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:12 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:45:32 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 48364f0eba72..a9ce652899aa 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1253,7 +1253,7 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 		}
 	}
 
-	qe_port = kzalloc(sizeof(struct uart_qe_port), GFP_KERNEL);
+	qe_port = kzalloc(sizeof(*qe_port), GFP_KERNEL);
 	if (!qe_port)
 		return -ENOMEM;
 
-- 
2.15.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 2/3] tty/serial/ucc_uart: Improve a size determination in ucc_uart_probe()
@ 2017-12-06 21:12   ` SF Markus Elfring
  0 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:12 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:45:32 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 48364f0eba72..a9ce652899aa 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1253,7 +1253,7 @@ static int ucc_uart_probe(struct platform_device *ofdev)
 		}
 	}
 
-	qe_port = kzalloc(sizeof(struct uart_qe_port), GFP_KERNEL);
+	qe_port = kzalloc(sizeof(*qe_port), GFP_KERNEL);
 	if (!qe_port)
 		return -ENOMEM;
 
-- 
2.15.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 3/3] tty/serial/ucc_uart: Fix a typo in a comment line
  2017-12-06 21:10 ` SF Markus Elfring
@ 2017-12-06 21:14   ` SF Markus Elfring
  -1 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:14 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors, trivial

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:56:28 +0100

Add a missing character in a function name of this description.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index a9ce652899aa..d0f139d897a2 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1154,7 +1154,7 @@ static unsigned int soc_info(unsigned int *rev_h, unsigned int *rev_l)
 }
 
 /*
- * requst_firmware_nowait() callback function
+ * request_firmware_nowait() callback function
  *
  * This function is called by the kernel when a firmware is made available,
  * or if it times out waiting for the firmware.
-- 
2.15.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH 3/3] tty/serial/ucc_uart: Fix a typo in a comment line
@ 2017-12-06 21:14   ` SF Markus Elfring
  0 siblings, 0 replies; 10+ messages in thread
From: SF Markus Elfring @ 2017-12-06 21:14 UTC (permalink / raw)
  To: linuxppc-dev, linux-serial, Greg Kroah-Hartman, Jiri Slaby, Timur Tabi
  Cc: LKML, kernel-janitors, trivial

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 6 Dec 2017 21:56:28 +0100

Add a missing character in a function name of this description.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/tty/serial/ucc_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index a9ce652899aa..d0f139d897a2 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1154,7 +1154,7 @@ static unsigned int soc_info(unsigned int *rev_h, unsigned int *rev_l)
 }
 
 /*
- * requst_firmware_nowait() callback function
+ * request_firmware_nowait() callback function
  *
  * This function is called by the kernel when a firmware is made available,
  * or if it times out waiting for the firmware.
-- 
2.15.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions
  2017-12-06 21:10 ` SF Markus Elfring
@ 2017-12-06 22:22   ` Timur Tabi
  -1 siblings, 0 replies; 10+ messages in thread
From: Timur Tabi @ 2017-12-06 22:22 UTC (permalink / raw)
  To: SF Markus Elfring, linuxppc-dev, linux-serial,
	Greg Kroah-Hartman, Jiri Slaby
  Cc: LKML, kernel-janitors

On 12/06/2017 03:10 PM, SF Markus Elfring wrote:
> 
> Three update suggestions were taken into account
> from static source code analysis.
> 
> Markus Elfring (3):
>    Delete an error message for a failed memory allocation in ucc_uart_probe()
>    Improve a size determination in ucc_uart_probe()
>    Fix a typo in a comment line

All three:

Acked-by: Timur Tabi <timur@tabi.org>

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions
@ 2017-12-06 22:22   ` Timur Tabi
  0 siblings, 0 replies; 10+ messages in thread
From: Timur Tabi @ 2017-12-06 22:22 UTC (permalink / raw)
  To: SF Markus Elfring, linuxppc-dev, linux-serial,
	Greg Kroah-Hartman, Jiri Slaby
  Cc: LKML, kernel-janitors

On 12/06/2017 03:10 PM, SF Markus Elfring wrote:
> 
> Three update suggestions were taken into account
> from static source code analysis.
> 
> Markus Elfring (3):
>    Delete an error message for a failed memory allocation in ucc_uart_probe()
>    Improve a size determination in ucc_uart_probe()
>    Fix a typo in a comment line

All three:

Acked-by: Timur Tabi <timur@tabi.org>

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2017-12-06 22:22 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-06 21:10 [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions SF Markus Elfring
2017-12-06 21:10 ` SF Markus Elfring
2017-12-06 21:11 ` [PATCH 1/3] tty/serial/ucc_uart: Delete an error message for a failed memory allocation in ucc_uart_probe() SF Markus Elfring
2017-12-06 21:11   ` [PATCH 1/3] tty/serial/ucc_uart: Delete an error message for a failed memory allocation in ucc_uart_ SF Markus Elfring
2017-12-06 21:12 ` [PATCH 2/3] tty/serial/ucc_uart: Improve a size determination in ucc_uart_probe() SF Markus Elfring
2017-12-06 21:12   ` SF Markus Elfring
2017-12-06 21:14 ` [PATCH 3/3] tty/serial/ucc_uart: Fix a typo in a comment line SF Markus Elfring
2017-12-06 21:14   ` SF Markus Elfring
2017-12-06 22:22 ` [PATCH 0/3] tty/serial/ucc_uart: Adjustments for two functions Timur Tabi
2017-12-06 22:22   ` Timur Tabi

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