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authorStephen Boyd <sboyd@codeaurora.org>2016-02-22 22:14:25 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-02-27 03:01:32 +0300
commit2cd82d06e4c62f927ede33e62f9f0507d64903c9 (patch)
treef194605588411631aaffb56aec0fab28db2dd471 /drivers/video/fbdev/simplefb.c
parent3d755dcc20dd452b52532eca17da40ebbd12aee9 (diff)
downloadlinux-2cd82d06e4c62f927ede33e62f9f0507d64903c9.tar.xz
simplefb: Remove impossible check for of_clk_get_parent_count() < 0
The check for < 0 is impossible now that of_clk_get_parent_count() returns an unsigned int. Simplify the code and update the types. Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: <linux-fbdev@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev/simplefb.c')
-rw-r--r--drivers/video/fbdev/simplefb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index 48ccf6db62a2..e9cf19977285 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -174,7 +174,7 @@ static int simplefb_parse_pd(struct platform_device *pdev,
struct simplefb_par {
u32 palette[PSEUDO_PALETTE_SIZE];
#if defined CONFIG_OF && defined CONFIG_COMMON_CLK
- int clk_count;
+ unsigned int clk_count;
struct clk **clks;
#endif
#if defined CONFIG_OF && defined CONFIG_REGULATOR
@@ -213,7 +213,7 @@ static int simplefb_clocks_init(struct simplefb_par *par,
return 0;
par->clk_count = of_clk_get_parent_count(np);
- if (par->clk_count <= 0)
+ if (!par->clk_count)
return 0;
par->clks = kcalloc(par->clk_count, sizeof(struct clk *), GFP_KERNEL);