ufs: fix the and operator
Should use AND (&), not &&.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c
index dbfcd0f..d513d0a 100644
--- a/drivers/ufs/ufs.c
+++ b/drivers/ufs/ufs.c
@@ -45,7 +45,7 @@
data = mmio_read_32(base + IS);
} while ((data & UFS_INT_UCCS) == 0);
mmio_write_32(base + IS, UFS_INT_UCCS);
- return mmio_read_32(base + UCMDARG2) && CONFIG_RESULT_CODE_MASK;
+ return mmio_read_32(base + UCMDARG2) & CONFIG_RESULT_CODE_MASK;
}
int ufshc_dme_get(unsigned int attr, unsigned int idx, unsigned int *val)
@@ -77,7 +77,7 @@
return -EINVAL;
} while ((data & UFS_INT_UCCS) == 0);
mmio_write_32(base + IS, UFS_INT_UCCS);
- data = mmio_read_32(base + UCMDARG2) && CONFIG_RESULT_CODE_MASK;
+ data = mmio_read_32(base + UCMDARG2) & CONFIG_RESULT_CODE_MASK;
assert(data == 0);
*val = mmio_read_32(base + UCMDARG3);
@@ -106,7 +106,7 @@
return -EINVAL;
} while ((data & UFS_INT_UCCS) == 0);
mmio_write_32(base + IS, UFS_INT_UCCS);
- data = mmio_read_32(base + UCMDARG2) && CONFIG_RESULT_CODE_MASK;
+ data = mmio_read_32(base + UCMDARG2) & CONFIG_RESULT_CODE_MASK;
assert(data == 0);
return 0;
}