| Message ID | 20240821070257.2298559-1-ruanjinjie@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [-next,v2] wifi: brcmsmac: Use kvmemdup to simplify the code | expand |
Jinjie Ruan <ruanjinjie@huawei.com> wrote: > Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code. > > No functional change. > > Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> > Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Patch applied to wireless-next.git, thanks. d38792292be7 wifi: brcmsmac: Use kvmemdup to simplify the code
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c index d86f28b8bc60..5b1d35601bbd 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c @@ -1611,10 +1611,9 @@ int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, u32 idx) if (le32_to_cpu(hdr->idx) == idx) { pdata = wl->fw.fw_bin[i]->data + le32_to_cpu(hdr->offset); - *pbuf = kvmalloc(len, GFP_KERNEL); + *pbuf = kvmemdup(pdata, len, GFP_KERNEL); if (*pbuf == NULL) - goto fail; - memcpy(*pbuf, pdata, len); + return -ENOMEM; return 0; } } @@ -1622,7 +1621,6 @@ int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, u32 idx) brcms_err(wl->wlc->hw->d11core, "ERROR: ucode buf tag:%d can not be found!\n", idx); *pbuf = NULL; -fail: return -ENODATA; }
Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code. No functional change. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> --- v2: - Update the commit subject. - Remove goto lablel and retun -ENOMEM instead. --- .../net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)