@@ -3517,6 +3517,7 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
struct brcmf_sdio *bus = sdiodev->bus;
struct brcmf_core *core = bus->sdio_core;
u32 value;
+ __le32 iovar;
int err;
/* maxctl provided by common layer */
@@ -3537,16 +3538,16 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
*/
if (core->rev < 12) {
/* for sdio core rev < 12, disable txgloming */
- value = 0;
- err = brcmf_iovar_data_set(dev, "bus:txglom", &value,
- sizeof(u32));
+ iovar = 0;
+ err = brcmf_iovar_data_set(dev, "bus:txglom", &iovar,
+ sizeof(iovar));
} else {
/* otherwise, set txglomalign */
value = sdiodev->settings->bus.sdio.sd_sgentry_align;
/* SDIO ADMA requires at least 32 bit alignment */
- value = cpu_to_le32(max_t(u32, value, ALIGNMENT));
- err = brcmf_iovar_data_set(dev, "bus:txglomalign", &value,
- sizeof(u32));
+ iovar = cpu_to_le32(max_t(u32, value, ALIGNMENT));
+ err = brcmf_iovar_data_set(dev, "bus:txglomalign", &iovar,
+ sizeof(iovar));
}
if (err < 0)
@@ -3555,9 +3556,9 @@ static int brcmf_sdio_bus_preinit(struct device *dev)
bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN;
if (sdiodev->sg_support) {
bus->txglom = false;
- value = cpu_to_le32(1);
+ iovar = cpu_to_le32(1);
err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom",
- &value, sizeof(u32));
+ &iovar, sizeof(iovar));
if (err < 0) {
/* bus:rxglom is allowed to fail */
err = 0;
The left-hand side of the assignment from cpu_to_le32() should be of type __le32. This commit clears the warning reported by sparse when building with C=1 CF="-D__CHECK_ENDIAN__". Fixes: d56fd83cf99c ("brcmfmac: fix SDIO access for big-endian host") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Remi Depommier <rde@setrix.com> --- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)