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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2015-07-09 07:24:50 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-08-26 10:42:25 -0700 |
| commit | 8dfa4b5a9b44714d7710f9f452f65763629f10df (patch) | |
| tree | 5a26d650c7e02b235872fbe434b88b797833c44f /drivers/scsi/qla2xxx/qla_tmpl.c | |
| parent | 118e2ef9df2297147706d21d2a1dfeefea878c5a (diff) | |
| download | linux-8dfa4b5a9b44714d7710f9f452f65763629f10df.tar.gz linux-8dfa4b5a9b44714d7710f9f452f65763629f10df.tar.bz2 linux-8dfa4b5a9b44714d7710f9f452f65763629f10df.zip | |
qla2xxx: Fix sparse annotations
This patch removes 21 casts between an __iomem pointer type and
another data type but also introduces five new casts (see also
the casts with "__force"). Although this patch does not change
any functionality, IMHO the code with __force casts needs further
review.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_tmpl.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_tmpl.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c index 7e876d1e2f78..f4eb65524ae4 100644 --- a/drivers/scsi/qla2xxx/qla_tmpl.c +++ b/drivers/scsi/qla2xxx/qla_tmpl.c @@ -137,39 +137,39 @@ qla27xx_insertbuf(void *mem, ulong size, void *buf, ulong *len) } static inline void -qla27xx_read8(void *window, void *buf, ulong *len) +qla27xx_read8(void __iomem *window, void *buf, ulong *len) { uint8_t value = ~0; if (buf) { - value = RD_REG_BYTE((__iomem void *)window); + value = RD_REG_BYTE(window); } qla27xx_insert32(value, buf, len); } static inline void -qla27xx_read16(void *window, void *buf, ulong *len) +qla27xx_read16(void __iomem *window, void *buf, ulong *len) { uint16_t value = ~0; if (buf) { - value = RD_REG_WORD((__iomem void *)window); + value = RD_REG_WORD(window); } qla27xx_insert32(value, buf, len); } static inline void -qla27xx_read32(void *window, void *buf, ulong *len) +qla27xx_read32(void __iomem *window, void *buf, ulong *len) { uint32_t value = ~0; if (buf) { - value = RD_REG_DWORD((__iomem void *)window); + value = RD_REG_DWORD(window); } qla27xx_insert32(value, buf, len); } -static inline void (*qla27xx_read_vector(uint width))(void *, void *, ulong *) +static inline void (*qla27xx_read_vector(uint width))(void __iomem*, void *, ulong *) { return (width == 1) ? qla27xx_read8 : @@ -181,7 +181,7 @@ static inline void qla27xx_read_reg(__iomem struct device_reg_24xx *reg, uint offset, void *buf, ulong *len) { - void *window = (void *)reg + offset; + void __iomem *window = (void __iomem *)reg + offset; qla27xx_read32(window, buf, len); } @@ -202,8 +202,8 @@ qla27xx_read_window(__iomem struct device_reg_24xx *reg, uint32_t addr, uint offset, uint count, uint width, void *buf, ulong *len) { - void *window = (void *)reg + offset; - void (*readn)(void *, void *, ulong *) = qla27xx_read_vector(width); + void __iomem *window = (void __iomem *)reg + offset; + void (*readn)(void __iomem*, void *, ulong *) = qla27xx_read_vector(width); qla27xx_write_reg(reg, IOBASE_ADDR, addr, buf); while (count--) { |