mmc: core: Convert the error field in struct mmc_command|data into an int

Everybody expects the error field in the struct mmc_command|data to be
and int but it's actually an unsigned int. Let's convert it into an int
to meet the expectations.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 160448f920acd443327be8fa4a2c70cd7c736134..de722d4e9d61b9a1e30e4e80f0bb7630acec9459 100644 (file)
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -79,7 +79,7 @@ struct mmc_command {
 #define mmc_cmd_type(cmd)      ((cmd)->flags & MMC_CMD_MASK)
 
        unsigned int            retries;        /* max number of retries */
-       unsigned int            error;          /* command error */
+       int                     error;          /* command error */
 
 /*
  * Standard errno values are used for errors, but some have specific
@@ -108,7 +108,7 @@ struct mmc_data {
        unsigned int            timeout_clks;   /* data timeout (in clocks) */
        unsigned int            blksz;          /* data block size */
        unsigned int            blocks;         /* number of blocks */
-       unsigned int            error;          /* data error */
+       int                     error;          /* data error */
        unsigned int            flags;
 
 #define MMC_DATA_WRITE (1 << 8)