Author: Julia Lawall <Julia.Lawall@lip6.fr> The result of netdev_priv is already implicitly cast to the type of the left side of the assignment. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ type T; T *x; @@ x = – (T *) netdev_priv(…) // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8712/os_intfs.c …
Catégorie : Linux
Mar 28 2015
Staging: rtl8712: Remove duplicated argument to |
Author: Cristina Opriceana <cristina.opriceana@gmail.com> Delete duplicated argument to | for the state argument in the _clr_fwstate_() function call as it is redundant. Detected with coccinelle. Signed-off-by: Cristina Opriceana Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8712/rtl871x_ioctl_set.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) diff –git a/drivers/staging/rtl8712/rtl871x_ioctl_set.c b/drivers/staging/rtl8712/rtl871x_ioctl_set.c index bd1d1b7..22262b3 100644 — a/drivers/staging/rtl8712/rtl871x_ioctl_set.c +++ b/drivers/staging/rtl8712/rtl871x_ioctl_set.c …
Mar 28 2015
Staging: rtl8712: Use memdup_user() instead of copy_from_user()
Author: Cristina Opriceana <cristina.opriceana@gmail.com> Use memdup_user() to avoid its duplicated implementation and simplify code. memdup_user() uses GFP_KERNEL instead of GFP_ATOMIC, which is valid because copy_from_user() might sleep and it’s useless to make the allocation atomic. Found with coccinelle. Signed-off-by: Cristina Opriceana Signed-off-by: Greg Kroah-Hartman — drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 10 +++——- 1 file changed, 3 insertions(+), 7 …
Mar 27 2015
drm/i915: fix simple_return.cocci warnings
Author: kbuild test robot <fengguang.wu@intel.com> drivers/gpu/drm/i915/i915_gem_gtt.c:1349:1-4: WARNING: end returns can be simpified and declaration on line 1347 can be dropped Simplify a trivial if-return sequence. Possibly combine with a preceding function call. Generated by: scripts/coccinelle/misc/simple_return.cocci CC: Michel Thierry Signed-off-by: Fengguang Wu Signed-off-by: Daniel Vetter — drivers/gpu/drm/i915/i915_gem_gtt.c | 8 +——- 1 file changed, 1 insertion(+), 7 …
Mar 26 2015
drm/i915/skl: fix semicolon.cocci warnings
Author: kbuild test robot <fengguang.wu@intel.com> drivers/gpu/drm/i915/intel_pm.c:2913:4-5: Unneeded semicolon Removes unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Tvrtko Ursulin Signed-off-by: Fengguang Wu Signed-off-by: Daniel Vetter — drivers/gpu/drm/i915/intel_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff –git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 753a3af..fa4ccb3 100644 — a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2910,7 +2910,7 @@ static bool skl_compute_plane_wm(const struct …
Mar 26 2015
Staging: iio: use the BIT macro in adc
Author: Haneen Mohammed <hamohammed.sa@gmail.com> This patch replaces bit shifting on: 0,1,2, and 3 with the BIT(x) macro. Issue addressed by checkpatcg.pl. This was done with the help of Coccinelle: @r1@ identifier x; constant int g; @@ ( 0
Mar 25 2015
cxgb4: fix boolreturn.cocci warnings
Author: Wu Fengguang <fengguang.wu@intel.com> drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.c:49:9-10: WARNING: return of 0/1 in function ‘cxgb_fcoe_sof_eof_supported’ with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Generated by: scripts/coccinelle/misc/boolreturn.cocci CC: Varun Prakash Signed-off-by: Fengguang Wu Signed-off-by: David S. Miller — drivers/net/ethernet/chelsio/cxgb4/cxgb4_fcoe.c | 6 +++— 1 file changed, 3 insertions(+), 3 deletions(-) diff …
Mar 25 2015
staging: rts5208: Remove RTSX_READ_REG and RTSX_WRITE_REG macros
Author: Joe Perches <joe@perches.com> Macros with hidden flow control are bad form as the code path taken can be unexpected for the reader. Expand these in-place and remove the macros. Done with coccinelle script: @@ expression chip; expression arg1; expression arg2; expression arg3; @@ – RTSX_WRITE_REG(chip, arg1, arg2, arg3); + retval = rtsx_write_register(chip, arg1, arg2, …
Mar 25 2015
staging: rts5208: Remove TRACE_RET and TRACE_GOTO macros
Author: Joe Perches <joe@perches.com> Remove these flow hiding macros. Miscellanea: o Add a macro and function to replace a large inline o Simplify #includes o Add trace.c and update Makefile o Remove static inline filename function and use kbasename instead This reduces object size quite a lot: ~350KB (x86-64 allyesconfig) $ size drivers/staging/rts5208/built-in.o* text data …
Mar 25 2015
usb: chipidea: usbmisc_imx: fix returnvar.cocci warnings
Author: kbuild test robot <fengguang.wu@intel.com> drivers/usb/chipidea/usbmisc_imx.c:277:5-8: Unneeded variable: « ret ». Return « 0 » on line 297 Removes unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci Cc: Julia Lawall Signed-off-by: Peter Chen Signed-off-by: Fengguang Wu Signed-off-by: Greg Kroah-Hartman — drivers/usb/chipidea/usbmisc_imx.c | 3 +– 1 file changed, 1 insertion(+), 2 deletions(-) diff –git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c index …