Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] char/mwave: remove redundant initialization of variable bRC | Date | Thu, 11 Jun 2020 16:27:08 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
The variable bRC is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed.
Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/char/mwave/smapi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/mwave/smapi.c b/drivers/char/mwave/smapi.c index 691f5898bb32..f8d79d393b69 100644 --- a/drivers/char/mwave/smapi.c +++ b/drivers/char/mwave/smapi.c @@ -126,7 +126,7 @@ static int smapi_request(unsigned short inBX, unsigned short inCX, int smapi_query_DSP_cfg(SMAPI_DSP_SETTINGS * pSettings) { - int bRC = -EIO; + int bRC; unsigned short usAX, usBX, usCX, usDX, usDI, usSI; static const unsigned short ausDspBases[] = { 0x0030, 0x4E30, 0x8E30, 0xCE30, @@ -497,7 +497,7 @@ int smapi_set_DSP_cfg(void) int smapi_set_DSP_power_state(bool bOn) { - int bRC = -EIO; + int bRC; unsigned short usAX, usBX, usCX, usDX, usDI, usSI; unsigned short usPowerFunction; -- 2.27.0.rc0
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