On 06/19/2017 04:33 PM, sunil.m@techveda.org wrote:
From: Suniel Mahesh sunil.m@techveda.org
__be32_to_cpu() accepts argument of type __be32. This patch changes type of the buffer in ALLOC_CACHE_ALIGN_BUFFER macro to __be32, which is then passed to __be32_to_cpu(). This prevents sparse build warnings. drivers/mmc/mmc.c: warning: cast to restricted __be32
Signed-off-by: Suniel Mahesh sunil.m@techveda.org Signed-off-by: Karthik Tummala karthik@techveda.org
Applied to u-boot-mmc.
Best Regards, Jaehoon Chung
Note:
- Build was carried out with the above changes, no build errors reported.
drivers/mmc/mmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 3cdf6a4..3d4da4c 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -882,8 +882,8 @@ static int sd_change_freq(struct mmc *mmc) { int err; struct mmc_cmd cmd;
- ALLOC_CACHE_ALIGN_BUFFER(uint, scr, 2);
- ALLOC_CACHE_ALIGN_BUFFER(uint, switch_status, 16);
- ALLOC_CACHE_ALIGN_BUFFER(__be32, scr, 2);
- ALLOC_CACHE_ALIGN_BUFFER(__be32, switch_status, 16); struct mmc_data data; int timeout;