Message ID | 1401345049-14779-2-git-send-email-sachin.kamat@linaro.org |
---|---|
State | Superseded |
Headers | show |
Hi Sachin, On 29/05/14 08:30, Sachin Kamat wrote: > PTR_ERR_OR_ZERO simplifies the code. > > Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> > Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> > --- > drivers/phy/phy-exynos-mipi-video.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c > index ff026689358c..6d6bcf52a10e 100644 > --- a/drivers/phy/phy-exynos-mipi-video.c > +++ b/drivers/phy/phy-exynos-mipi-video.c > @@ -9,6 +9,7 @@ > * published by the Free Software Foundation. > */ > > +#include <linux/err.h> > #include <linux/io.h> > #include <linux/kernel.h> > #include <linux/module.h> > @@ -149,10 +150,8 @@ static int exynos_mipi_video_phy_probe(struct platform_device *pdev) > > phy_provider = devm_of_phy_provider_register(dev, > exynos_mipi_video_phy_xlate); > - if (IS_ERR(phy_provider)) > - return PTR_ERR(phy_provider); > > - return 0; > + return PTR_ERR_OR_ZERO(phy_provider); I'm not convinced this is actually an improvement. For me it sounds more like obfuscation of the code and reminds me the infamous IS_ERR_OR_NULL() macro. I'd personally not introduce this change, but if Kishon thinks it's good I won't object to merging it. -- Thanks, Sylwester -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c index ff026689358c..6d6bcf52a10e 100644 --- a/drivers/phy/phy-exynos-mipi-video.c +++ b/drivers/phy/phy-exynos-mipi-video.c @@ -9,6 +9,7 @@ * published by the Free Software Foundation. */ +#include <linux/err.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/module.h> @@ -149,10 +150,8 @@ static int exynos_mipi_video_phy_probe(struct platform_device *pdev) phy_provider = devm_of_phy_provider_register(dev, exynos_mipi_video_phy_xlate); - if (IS_ERR(phy_provider)) - return PTR_ERR(phy_provider); - return 0; + return PTR_ERR_OR_ZERO(phy_provider); } static const struct of_device_id exynos_mipi_video_phy_of_match[] = {
PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> --- drivers/phy/phy-exynos-mipi-video.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)