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firmware: stratix10-rsu: fix warnings

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Patch fixes sparse warnings: using plain integer as NULL pointer. Replaces
equal to with logical not operator.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Richard Gong <richard.gong@intel.com>
Link: https://lore.kernel.org/r/1591193212-15082-1-git-send-email-richard.gong@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Richard Gong 2020-06-03 09:06:52 -05:00 committed by Greg Kroah-Hartman
parent f38018968f
commit 52f944ee5d
1 changed files with 2 additions and 2 deletions
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drivers/firmware/stratix10-rsu.c
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@ -416,7 +416,7 @@ static ssize_t reboot_image_store(struct device *dev,
unsigned long address;
int ret;
if (priv == 0)
if (!priv)
return -ENODEV;
ret = kstrtoul(buf, 0, &address);
@ -441,7 +441,7 @@ static ssize_t notify_store(struct device *dev,
unsigned long status;
int ret;
if (priv == 0)
if (!priv)
return -ENODEV;
ret = kstrtoul(buf, 0, &status);