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| author | Kalle Valo <kvalo@kernel.org> | 2024-01-30 18:15:55 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2024-02-05 21:16:29 +0300 |
| commit | 7ceade653429c1c6af387d4039199eeae3b685c1 (patch) | |
| tree | 32ee7900de8514fc221f75f3712e392fdf3507db /drivers | |
| parent | 0583e5acaf43644c4d4f476979c18bf1a034639f (diff) | |
| download | linux-7ceade653429c1c6af387d4039199eeae3b685c1.tar.xz | |
wifi: cw1200: fix __le16 sparse warnings
Sparse warns:
drivers/net/wireless/st/cw1200/cw1200_spi.c:83:17: got restricted __le16 [usertype]
drivers/net/wireless/st/cw1200/cw1200_spi.c:148:17: warning: incorrect type in assignment (different base types)
drivers/net/wireless/st/cw1200/cw1200_spi.c:148:17: expected unsigned short [addressable] [assigned] [usertype] regaddr
drivers/net/wireless/st/cw1200/cw1200_spi.c:148:17: got restricted __le16 [usertype]
These cpu_to_le16() calls are not really making any sense to me. On a big
endian system we first convert regaddr from big to little using cpu_to_le16()
but immediately after we convert them back to big endian? So just remove them.
Compile tested only.
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240130151556.2315951-4-kvalo@kernel.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/st/cw1200/cw1200_spi.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/wireless/st/cw1200/cw1200_spi.c b/drivers/net/wireless/st/cw1200/cw1200_spi.c index c82c0688b549..b27b57fc25bc 100644 --- a/drivers/net/wireless/st/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/st/cw1200/cw1200_spi.c @@ -79,9 +79,6 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, pr_info("READ : %04d from 0x%02x (%04x)\n", count, addr, regaddr); #endif - /* Header is LE16 */ - regaddr = cpu_to_le16(regaddr); - /* We have to byteswap if the SPI bus is limited to 8b operation or we are running on a Big Endian system */ @@ -144,9 +141,6 @@ static int cw1200_spi_memcpy_toio(struct hwbus_priv *self, pr_info("WRITE: %04d to 0x%02x (%04x)\n", count, addr, regaddr); #endif - /* Header is LE16 */ - regaddr = cpu_to_le16(regaddr); - /* We have to byteswap if the SPI bus is limited to 8b operation or we are running on a Big Endian system */ |