ARM: davinci: fix return value check by using IS_ERR in tnetv107x_devices_init()

In case of error, the function clk_get() returns ERR_PTR() not
NULL pointer. The NULL test in the error handling should be
replaced with IS_ERR().

dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c
index 29b17f7d3a5fae67089cb181813f8193ff46e05a..773ab07a71a0536351ab2ba00338f769f159237e 100644 (file)
--- a/arch/arm/mach-davinci/devices-tnetv107x.c
+++ b/arch/arm/mach-davinci/devices-tnetv107x.c
@@ -374,7 +374,7 @@ void __init tnetv107x_devices_init(struct tnetv107x_device_info *info)
         * complete sample conversion in time.
         */
        tsc_clk = clk_get(NULL, "sys_tsc_clk");
-       if (tsc_clk) {
+       if (!IS_ERR(tsc_clk)) {
                error = clk_set_rate(tsc_clk, 5000000);
                WARN_ON(error < 0);
                clk_put(tsc_clk);