ath6kl: Remove useless initialization in ath6kl_read_fwlogs()
authorRaja Mani <rmani@qca.qualcomm.com>
Thu, 12 Jan 2012 09:31:48 +0000 (15:01 +0530)
committerKalle Valo <kvalo@qca.qualcomm.com>
Fri, 13 Jan 2012 11:52:41 +0000 (13:52 +0200)
ath6kl_read_fwlogs() assigns the value zero to the variable 'ret'
at the time of declaration. Later, return value of ath6kl_diag_read32()
repalces the init value. Hence removing useless zero assignment.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath6kl/main.c

index 53f97db4a7a7f085cb0a3e1aa794038d7a45c2ec..0a6d6e2be6e9e79c77b40c0d0c12153536f3eb35 100644 (file)
@@ -255,7 +255,7 @@ int ath6kl_read_fwlogs(struct ath6kl *ar)
        struct ath6kl_dbglog_hdr debug_hdr;
        struct ath6kl_dbglog_buf debug_buf;
        u32 address, length, dropped, firstbuf, debug_hdr_addr;
-       int ret = 0, loop;
+       int ret, loop;
        u8 *buf;
 
        buf = kmalloc(ATH6KL_FWLOG_PAYLOAD_SIZE, GFP_KERNEL);