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ath10k: fix ath10k_bmi_read32 macro

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tmp may be used uninitialized if ath10k_bmi_read_memory() returns
an error.

Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Frederic Danis
2014-05-23 11:04:49 +03:00
committed by Kalle Valo
parent f2708bedf2
commit afe5b7b4db
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath/ath10k/bmi.h
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@ -201,7 +201,8 @@ int ath10k_bmi_write_memory(struct ath10k *ar, u32 address,
\ \
addr = host_interest_item_address(HI_ITEM(item)); \ addr = host_interest_item_address(HI_ITEM(item)); \
ret = ath10k_bmi_read_memory(ar, addr, (u8 *)&tmp, 4); \ ret = ath10k_bmi_read_memory(ar, addr, (u8 *)&tmp, 4); \
*val = __le32_to_cpu(tmp); \ if (!ret) \
*val = __le32_to_cpu(tmp); \
ret; \ ret; \
}) })