diff options
| author |   Stephen Boyd <sboyd@codeaurora.org> | 2016-02-22 11:14:25 -0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-02-26 16:01:32 -0800 |
| commit | 2cd82d06e4c62f927ede33e62f9f0507d64903c9 (patch) | |
| tree | f194605588411631aaffb56aec0fab28db2dd471 /drivers/video | |
| parent | usb: dwc3: Remove impossible check for of_clk_get_parent_count() < 0 (diff) | |
| download | linux-dev-2cd82d06e4c62f927ede33e62f9f0507d64903c9.tar.xz linux-dev-2cd82d06e4c62f927ede33e62f9f0507d64903c9.zip | |
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')
| -rw-r--r-- | drivers/video/fbdev/simplefb.c | 4 |
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); |