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authorSam Muhammed <jane.pnx9@gmail.com>2020-03-25 10:26:36 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-25 19:38:39 +0100
commit0af192c755bdfe0476d3ffc99e8483644c026deb (patch)
treef37ec7df00fb2d1b23d4b24afddf5da284af61fa /drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h
parentstaging: hp100: Properly indent the multiline comments. (diff)
downloadlinux-dev-0af192c755bdfe0476d3ffc99e8483644c026deb.tar.xz
linux-dev-0af192c755bdfe0476d3ffc99e8483644c026deb.zip
Staging: kpc2000: kpc_dma: Remove comparison to NULL.
Comparison to NULL been used across the driver, remove them and use (!var) instead. Checkpatch.pl: CHECK: Comparison to NULL could be written "!desc"... etc Signed-off-by: Sam Muhammed <jane.pnx9@gmail.com> Link: https://lore.kernel.org/r/f344afba0a8bb0413941a63678688435f04a96b4.1585143581.git.jane.pnx9@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h')
-rw-r--r--drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h
index 4c8cc866b826..8b9c978257b9 100644
--- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h
+++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.h
@@ -198,14 +198,14 @@ u32 GetEngineCompletePtr(struct kpc_dma_device *eng)
static inline
void lock_engine(struct kpc_dma_device *eng)
{
- BUG_ON(eng == NULL);
+ BUG_ON(!eng);
mutex_lock(&eng->sem);
}
static inline
void unlock_engine(struct kpc_dma_device *eng)
{
- BUG_ON(eng == NULL);
+ BUG_ON(!eng);
mutex_unlock(&eng->sem);
}