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authorArnd Bergmann <arnd@arndb.de>2018-03-01 11:31:29 +0100
committerJens Axboe <axboe@kernel.dk>2018-03-01 08:33:06 -0700
commitb5d013bc09e9e76df9cdc85c2598486ba9a5b9b6 (patch)
tree10e69b4d7c5a4561e5bc12f852042ee90dffa3a0 /drivers/staging/rts5208
parentmisc: rtsx: rename SG_END macro (diff)
downloadlinux-dev-b5d013bc09e9e76df9cdc85c2598486ba9a5b9b6.tar.xz
linux-dev-b5d013bc09e9e76df9cdc85c2598486ba9a5b9b6.zip
staging: rts5208: rename SG_END macro
A change to the generic scatterlist code caused a conflict with the rtsx card reader driver: In file included from drivers/staging/rts5208/rtsx.h:180, from drivers/staging/rts5208/rtsx.c:28: drivers/staging/rts5208/rtsx_chip.h:343: error: "SG_END" redefined [-Werror] This changes one instance of the driver to prefix SG_END and related constants. Fixes: 723fbf563a6a ("lib/scatterlist: Add SG_CHAIN and SG_END macros for LSB encodings") Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/staging/rts5208')
-rw-r--r--drivers/staging/rts5208/rtsx_chip.h12
-rw-r--r--drivers/staging/rts5208/rtsx_transport.c10
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/rts5208/rtsx_chip.h b/drivers/staging/rts5208/rtsx_chip.h
index 4f6e3c1c4621..8a8cd5d3cf7e 100644
--- a/drivers/staging/rts5208/rtsx_chip.h
+++ b/drivers/staging/rts5208/rtsx_chip.h
@@ -339,13 +339,13 @@ struct sense_data_t {
#define CHK_BIT(data, idx) ((data) & (1 << (idx)))
/* SG descriptor */
-#define SG_INT 0x04
-#define SG_END 0x02
-#define SG_VALID 0x01
+#define RTSX_SG_INT 0x04
+#define RTSX_SG_END 0x02
+#define RTSX_SG_VALID 0x01
-#define SG_NO_OP 0x00
-#define SG_TRANS_DATA (0x02 << 4)
-#define SG_LINK_DESC (0x03 << 4)
+#define RTSX_SG_NO_OP 0x00
+#define RTSX_SG_TRANS_DATA (0x02 << 4)
+#define RTSX_SG_LINK_DESC (0x03 << 4)
struct rtsx_chip;
diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index 8b57e17ee6d3..716cce2bd7f0 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -308,7 +308,7 @@ static inline void rtsx_add_sg_tbl(
do {
if (len > 0x80000) {
temp_len = 0x80000;
- temp_opt = option & (~SG_END);
+ temp_opt = option & (~RTSX_SG_END);
} else {
temp_len = len;
temp_opt = option;
@@ -407,9 +407,9 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card,
*index = *index + 1;
}
if ((i == (sg_cnt - 1)) || !resid)
- option = SG_VALID | SG_END | SG_TRANS_DATA;
+ option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;
else
- option = SG_VALID | SG_TRANS_DATA;
+ option = RTSX_SG_VALID | RTSX_SG_TRANS_DATA;
rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option);
@@ -555,9 +555,9 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
(unsigned int)addr, len);
if (j == (sg_cnt - 1))
- option = SG_VALID | SG_END | SG_TRANS_DATA;
+ option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;
else
- option = SG_VALID | SG_TRANS_DATA;
+ option = RTSX_SG_VALID | RTSX_SG_TRANS_DATA;
rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option);