diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/st_smi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/st_smi.c b/drivers/mtd/st_smi.c index 088c7c7..8c27603 100644 --- a/drivers/mtd/st_smi.c +++ b/drivers/mtd/st_smi.c @@ -148,7 +148,7 @@ static ulong flash_get_size(ulong base, int banknum) */ static int smi_read_sr(int bank) { - u32 ctrlreg1; + u32 ctrlreg1, val; /* store the CTRL REG1 state */ ctrlreg1 = readl(&smicntl->smi_cr1); @@ -163,10 +163,12 @@ static int smi_read_sr(int bank) if (smi_wait_xfer_finish(XFER_FINISH_TOUT)) return -1; + val = readl(&smicntl->smi_sr); + /* Restore the CTRL REG1 state */ writel(ctrlreg1, &smicntl->smi_cr1); - return readl(&smicntl->smi_sr); + return val; } /* |