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[media] RedRat3: Delete an unnecessary variable initialisation in redrat3_get_firmware_rev()
The local variable "rc" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -581,7 +581,7 @@ static void redrat3_reset(struct redrat3_dev *rr3)
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static void redrat3_get_firmware_rev(struct redrat3_dev *rr3)
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{
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int rc = 0;
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int rc;
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char *buffer;
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buffer = kcalloc(RR3_FW_VERSION_LEN + 1, sizeof(*buffer), GFP_KERNEL);
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