diff options
| author | schowdary <schowdary@nvidia.com> | 2012-07-24 18:46:07 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-08-02 09:25:20 -0700 |
| commit | 0254c4fc1ffd4075904f22dbbcbd1052b1dae95e (patch) | |
| tree | 7420e3d182338f36569ad851b3923bde31ae7661 /drivers | |
| parent | 8c6bf6af6db76131b9daf9c1d82e0f8e4e1acbf0 (diff) | |
watchdog: tegra: enable compile warning as error
- Add compilation flag to treat warning as error
- Handle error of unused variable
- Handle error of uninitialised variable
bug 949219
Change-Id: I07437be5eaa7bf7abe5494c828690b6be3b98178
Signed-off-by: schowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/118039
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/watchdog/Makefile | 1 | ||||
| -rw-r--r-- | drivers/watchdog/tegra_wdt.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index dd35599a2612..9c6cc30bb905 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -44,6 +44,7 @@ obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o obj-$(CONFIG_DW_WATCHDOG) += dw_wdt.o obj-$(CONFIG_MPCORE_WATCHDOG) += mpcore_wdt.o +CFLAGS_tegra_wdt.o = -Werror obj-$(CONFIG_TEGRA_WATCHDOG) += tegra_wdt.o obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o diff --git a/drivers/watchdog/tegra_wdt.c b/drivers/watchdog/tegra_wdt.c index 0d8373efd3f1..1bcd726ebbd6 100644 --- a/drivers/watchdog/tegra_wdt.c +++ b/drivers/watchdog/tegra_wdt.c @@ -330,11 +330,11 @@ static const struct file_operations tegra_wdt_fops = { static int tegra_wdt_probe(struct platform_device *pdev) { - struct resource *res_src, *res_wdt, *res_irq, *res_int_base; + struct resource *res_src, *res_wdt, *res_irq; + struct resource *res_int_base = NULL; struct tegra_wdt *wdt; u32 src; int ret = 0; - u32 val = 0; if (pdev->id < -1 && pdev->id > 3) { dev_err(&pdev->dev, "only IDs 3:0 supported\n"); @@ -469,6 +469,7 @@ static int tegra_wdt_probe(struct platform_device *pdev) #ifdef CONFIG_TEGRA_WATCHDOG_ENABLE_ON_PROBE /* Init and enable watchdog on WDT0 with timer 8 during probe */ if (!(pdev->id)) { + u32 val = 0; wdt->status = WDT_ENABLED | WDT_ENABLED_AT_PROBE; wdt->timeout = heartbeat; tegra_wdt_enable(wdt); |