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authorDan Carpenter <dan.carpenter@oracle.com>2018-01-09 12:39:10 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2018-01-11 15:51:01 +0100
commitb8155d3ff3ebbdfa10c6ec6c5f04b263670727e6 (patch)
tree4f31fbd7e45c95c803c39f15006f8e7355b0dbde /drivers/mmc
parent90e1d8ccdbdb2384948c5f5067b0f28848ca339f (diff)
mmc: tmio, renesas_sdhi: Remove unneeded NULL check
The inconsistent NULL checking in this function causes static checker warnings. drivers/mmc/host/renesas_sdhi_sys_dmac.c:360 renesas_sdhi_sys_dmac_issue_tasklet_fn() error: we previously assumed 'host' could be null (see line 351) On reviewing this code, "host" can't ever be NULL so we can just remove the check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/renesas_sdhi_sys_dmac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_sys_dmac.c b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
index c8a74b2dee00..82d757c480b2 100644
--- a/drivers/mmc/host/renesas_sdhi_sys_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_sys_dmac.c
@@ -348,7 +348,7 @@ static void renesas_sdhi_sys_dmac_issue_tasklet_fn(unsigned long priv)
spin_lock_irq(&host->lock);
- if (host && host->data) {
+ if (host->data) {
if (host->data->flags & MMC_DATA_READ)
chan = host->chan_rx;
else