char/mwave: remove redundant initialization of variable bRC

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>
Link: https://lore.kernel.org/r/20200611152708.927344-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/char/mwave/smapi.c b/drivers/char/mwave/smapi.c
index 691f5898bb324610afd6eac05655ee2ed55f0c38..f8d79d393b692e93f0b773437d6af13c7ace2e45 100644 (file)
--- 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;