From: Kevin Hilman <khilman@ti.com>
To: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/12] OMAP3+: VP: update_errorgain(): return error if VP
Date: Mon, 29 Aug 2011 10:58:10 -0700 [thread overview]
Message-ID: <1314640692-3386-11-git-send-email-khilman@ti.com> (raw)
In-Reply-To: <1314640692-3386-1-git-send-email-khilman@ti.com>
Add check for valid VP in omap_vp_update_errorgain()
Signed-off-by: Kevin Hilman <khilman@ti.com>
---
arch/arm/mach-omap2/vp.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 3807620..29698ac 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -103,6 +103,9 @@ int omap_vp_update_errorgain(struct voltagedomain *voltdm,
{
struct omap_volt_data *volt_data;
+ if (!voltdm->vp)
+ return -EINVAL;
+
/* Get volt_data corresponding to target_volt */
volt_data = omap_voltage_get_voltdata(voltdm, target_volt);
if (IS_ERR(volt_data))
--
1.7.6
WARNING: multiple messages have this Message-ID (diff)
From: khilman@ti.com (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/12] OMAP3+: VP: update_errorgain(): return error if VP
Date: Mon, 29 Aug 2011 10:58:10 -0700 [thread overview]
Message-ID: <1314640692-3386-11-git-send-email-khilman@ti.com> (raw)
In-Reply-To: <1314640692-3386-1-git-send-email-khilman@ti.com>
Add check for valid VP in omap_vp_update_errorgain()
Signed-off-by: Kevin Hilman <khilman@ti.com>
---
arch/arm/mach-omap2/vp.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 3807620..29698ac 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -103,6 +103,9 @@ int omap_vp_update_errorgain(struct voltagedomain *voltdm,
{
struct omap_volt_data *volt_data;
+ if (!voltdm->vp)
+ return -EINVAL;
+
/* Get volt_data corresponding to target_volt */
volt_data = omap_voltage_get_voltdata(voltdm, target_volt);
if (IS_ERR(volt_data))
--
1.7.6
next prev parent reply other threads:[~2011-08-29 17:58 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-29 17:58 [PATCH 00/12] OMAP: voltage cleanup part C: VP cleanup Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 01/12] OMAP3+: VP: cleanup: move VP instance into voltdm, misc. renames Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 02/12] OMAP3+: voltage: remove unneeded debugfs interface Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 03/12] OMAP3+: VP: struct omap_vp_common: replace shift with __ffs(mask) Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 04/12] OMAP3+: VP: move SoC-specific sys clock rate retreival late init Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 05/12] OMAP3+: VP: move timing calculation/config into VP init Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 06/12] OMAP3+: VP: create VP helper function for updating error gain Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 07/12] OMAP3+: VP: remove omap_vp_runtime_data Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 08/12] OMAP3+: VP: move voltage scale function pointer into struct voltagedomain Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 09/12] OMAP: VP: Explicitly mask VPVOLTAGE field Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-09-07 12:31 ` Jean Pihet
2011-09-07 12:31 ` Jean Pihet
2011-08-29 17:58 ` Kevin Hilman [this message]
2011-08-29 17:58 ` [PATCH 10/12] OMAP3+: VP: update_errorgain(): return error if VP Kevin Hilman
2011-08-29 17:58 ` [PATCH 11/12] OMAP3+: VP: remove unused omap_vp_get_curr_volt() Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-08-29 17:58 ` [PATCH 12/12] OMAP3+: VP: combine setting init voltage into common function Kevin Hilman
2011-08-29 17:58 ` Kevin Hilman
2011-09-07 19:11 ` [PATCH 00/12] OMAP: voltage cleanup part C: VP cleanup Jean Pihet
2011-09-07 19:11 ` Jean Pihet
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