diff options
author | Harsha Sharma <harshasharmaiitr@gmail.com> | 2017-10-14 22:28:23 +0200 |
---|---|---|
committer | Noralf Trønnes <noralf@tronnes.org> | 2017-10-21 16:28:41 +0200 |
commit | b7fa1bdb10359bf4330f30bb9f36ecde91e5e5a5 (patch) | |
tree | 52c17c241af0e93e18775d202ecfc760e4e39297 /drivers/gpu/drm/tinydrm | |
parent | drm/rockchip: Fix build warning in analogix_dp-rockchip.c (diff) | |
download | linux-b7fa1bdb10359bf4330f30bb9f36ecde91e5e5a5.tar.xz linux-b7fa1bdb10359bf4330f30bb9f36ecde91e5e5a5.zip |
drm/tinydrm: Replace list_for_each with list_for_each_entry
Replace use of list_for_each with list_for_each_entry to simplify the
code and remove variables that are used only in list_for_each.
Done with following coccinelle patch:
@r@
identifier fn,i,f,p;
expression e;
iterator name list_for_each, list_for_each_entry;
type T;
@@
fn(...) {
++ T *i;
<+...
- list_for_each(p,e)
+ list_for_each_entry(i,e,f)
{
...
- T *i = list_entry(p,T,f);
...
}
...+>
}
@@
identifier r.fn,r.p;
@@
fn(...) {
...
- struct list_head *p;
... when != p
}
@@
identifier r.fn,r.i,r.f;
expression r.e;
statement S;
@@
fn(...) {
<...
list_for_each_entry(i,e,f)
- {
S
- }
...>
}
@s@
identifier i,f,p;
expression e;
type T;
@@
- list_for_each(p,e)
+ list_for_each_entry(i,e,f)
{
... when != T *i;
- i = list_entry(p,T,f);
...
}
@@
identifier s.p;
@@
- struct list_head *p;
... when != p
@@
identifier s.i,s.f;
expression s.e;
statement S;
@@
list_for_each_entry(i,e,f)
- {
S
- }
Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171014202823.29230-1-harshasharmaiitr@gmail.com
Diffstat (limited to 'drivers/gpu/drm/tinydrm')
-rw-r--r-- | drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c index bd6cce093a85..bf96072d1b97 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c @@ -414,11 +414,9 @@ tinydrm_dbg_spi_print(struct spi_device *spi, struct spi_transfer *tr, void _tinydrm_dbg_spi_message(struct spi_device *spi, struct spi_message *m) { struct spi_transfer *tmp; - struct list_head *pos; int i = 0; - list_for_each(pos, &m->transfers) { - tmp = list_entry(pos, struct spi_transfer, transfer_list); + list_for_each_entry(tmp, &m->transfers, transfer_list) { if (tmp->tx_buf) tinydrm_dbg_spi_print(spi, tmp, tmp->tx_buf, i, true); |