diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2017-12-08 08:31:06 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-11 13:11:21 +0100 |
| commit | 0562315b86372d2cdd9cc8924b92cfab37049fbc (patch) | |
| tree | 25f9a92c25e21061676bb0c49644634f6b98e672 /drivers/mmc | |
| parent | mmc: core: Remove code no longer needed after the switch to blk-mq (diff) | |
| download | linux-0562315b86372d2cdd9cc8924b92cfab37049fbc.tar.xz linux-0562315b86372d2cdd9cc8924b92cfab37049fbc.zip | |
mmc: cqhci: Ensure macro parameters are wrapped in parentheses
Absence of parentheses is not affecting current code, but ensure macro
parameters are wrapped in parentheses.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/cqhci.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/mmc/host/cqhci.h b/drivers/mmc/host/cqhci.h index 2d39d361b322..9e68286a07b4 100644 --- a/drivers/mmc/host/cqhci.h +++ b/drivers/mmc/host/cqhci.h @@ -61,9 +61,9 @@ #define CQHCI_IC_ENABLE BIT(31) #define CQHCI_IC_RESET BIT(16) #define CQHCI_IC_ICCTHWEN BIT(15) -#define CQHCI_IC_ICCTH(x) ((x & 0x1F) << 8) +#define CQHCI_IC_ICCTH(x) (((x) & 0x1F) << 8) #define CQHCI_IC_ICTOVALWEN BIT(7) -#define CQHCI_IC_ICTOVAL(x) (x & 0x7F) +#define CQHCI_IC_ICTOVAL(x) ((x) & 0x7F) /* task list base address */ #define CQHCI_TDLBA 0x20 @@ -119,31 +119,31 @@ #define CQHCI_IC_DEFAULT_ICTOVAL 1 /* attribute fields */ -#define CQHCI_VALID(x) ((x & 1) << 0) -#define CQHCI_END(x) ((x & 1) << 1) -#define CQHCI_INT(x) ((x & 1) << 2) -#define CQHCI_ACT(x) ((x & 0x7) << 3) +#define CQHCI_VALID(x) (((x) & 1) << 0) +#define CQHCI_END(x) (((x) & 1) << 1) +#define CQHCI_INT(x) (((x) & 1) << 2) +#define CQHCI_ACT(x) (((x) & 0x7) << 3) /* data command task descriptor fields */ -#define CQHCI_FORCED_PROG(x) ((x & 1) << 6) -#define CQHCI_CONTEXT(x) ((x & 0xF) << 7) -#define CQHCI_DATA_TAG(x) ((x & 1) << 11) -#define CQHCI_DATA_DIR(x) ((x & 1) << 12) -#define CQHCI_PRIORITY(x) ((x & 1) << 13) -#define CQHCI_QBAR(x) ((x & 1) << 14) -#define CQHCI_REL_WRITE(x) ((x & 1) << 15) -#define CQHCI_BLK_COUNT(x) ((x & 0xFFFF) << 16) -#define CQHCI_BLK_ADDR(x) ((x & 0xFFFFFFFF) << 32) +#define CQHCI_FORCED_PROG(x) (((x) & 1) << 6) +#define CQHCI_CONTEXT(x) (((x) & 0xF) << 7) +#define CQHCI_DATA_TAG(x) (((x) & 1) << 11) +#define CQHCI_DATA_DIR(x) (((x) & 1) << 12) +#define CQHCI_PRIORITY(x) (((x) & 1) << 13) +#define CQHCI_QBAR(x) (((x) & 1) << 14) +#define CQHCI_REL_WRITE(x) (((x) & 1) << 15) +#define CQHCI_BLK_COUNT(x) (((x) & 0xFFFF) << 16) +#define CQHCI_BLK_ADDR(x) (((x) & 0xFFFFFFFF) << 32) /* direct command task descriptor fields */ -#define CQHCI_CMD_INDEX(x) ((x & 0x3F) << 16) -#define CQHCI_CMD_TIMING(x) ((x & 1) << 22) -#define CQHCI_RESP_TYPE(x) ((x & 0x3) << 23) +#define CQHCI_CMD_INDEX(x) (((x) & 0x3F) << 16) +#define CQHCI_CMD_TIMING(x) (((x) & 1) << 22) +#define CQHCI_RESP_TYPE(x) (((x) & 0x3) << 23) /* transfer descriptor fields */ -#define CQHCI_DAT_LENGTH(x) ((x & 0xFFFF) << 16) -#define CQHCI_DAT_ADDR_LO(x) ((x & 0xFFFFFFFF) << 32) -#define CQHCI_DAT_ADDR_HI(x) ((x & 0xFFFFFFFF) << 0) +#define CQHCI_DAT_LENGTH(x) (((x) & 0xFFFF) << 16) +#define CQHCI_DAT_ADDR_LO(x) (((x) & 0xFFFFFFFF) << 32) +#define CQHCI_DAT_ADDR_HI(x) (((x) & 0xFFFFFFFF) << 0) struct cqhci_host_ops; struct mmc_host; |