From 73c655410181b7fc9a5ff321a5021a684ada99e7 Mon Sep 17 00:00:00 2001 From: Zheng Yongjun Date: Tue, 22 Dec 2020 21:51:13 +0800 Subject: [PATCH] brcmfmac: Delete useless kfree code A null pointer will be passed to a kfree() call after a kzalloc() call failed. This code is useless. Thus delete the extra function call. A goto statement is also no longer needed. Thus adjust an if branch. Signed-off-by: Zheng Yongjun Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201222135113.20680-1-zhengyongjun3@huawei.com --- .../wireless/broadcom/brcm80211/brcmfmac/firmware.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index d821a4758f8c..d40104b8df55 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -319,8 +319,10 @@ static void brcmf_fw_strip_multi_v2(struct nvram_parser *nvp, u16 domain_nr, u8 *nvram; nvram = kzalloc(nvp->nvram_len + 1 + 3 + sizeof(u32), GFP_KERNEL); - if (!nvram) - goto fail; + if (!nvram) { + nvp->nvram_len = 0; + return; + } /* Copy all valid entries, release old nvram and assign new one. * Valid entries are of type pcie/X/Y/ where X = domain_nr and @@ -350,10 +352,6 @@ static void brcmf_fw_strip_multi_v2(struct nvram_parser *nvp, u16 domain_nr, kfree(nvp->nvram); nvp->nvram = nvram; nvp->nvram_len = j; - return; -fail: - kfree(nvram); - nvp->nvram_len = 0; } static void brcmf_fw_add_defaults(struct nvram_parser *nvp)