Author: kbuild test robot <lkp@intel.com> sound/soc/codecs/nau8825.c:1096:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Anatol Pomozov Signed-off-by: Fengguang Wu Signed-off-by: Mark Brown — sound/soc/codecs/nau8825.c | 1 – 1 file changed, 1 deletion(-) diff –git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c …
Catégorie : Linux
Oct 02 2015
clk: vt8500: fix sign of possible PLL values
Author: Andrzej Hajda <a.hajda@samsung.com> With unsigned values underflow in loops can occur resulting in theoretically infinite loops. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda Signed-off-by: Stephen Boyd — drivers/clk/clk-vt8500.c | 9 ++++++— 1 file changed, 6 insertions(+), 3 deletions(-) diff –git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c index 37e9288..98c4492 …
Oct 01 2015
[media] i2c: fix platform_no_drv_owner.cocci warnings
Author: Fengguang Wu <fengguang.wu@intel.com> drivers/media/i2c/ml86v7667.c:430:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Geert Uytterhoeven Signed-off-by: Fengguang Wu Signed-off-by: Mauro Carvalho Chehab — drivers/media/i2c/ml86v7667.c | 1 – 1 file changed, 1 deletion(-) diff –git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c …
Oct 01 2015
perf/x86/intel/uncore: Do not use macro DEFINE_PCI_DEVICE_TABLE()
Author: Vaishali Thakkar <vthakkar1994@gmail.com> The DEFINE_PCI_DEVICE_TABLE() macro is deprecated. Use ‘struct pci_device_id’ instead of DEFINE_PCI_DEVICE_TABLE(), with the goal of getting rid of this macro completely. This Coccinelle semantic patch performs this transformation: @@ identifier a; declarer name DEFINE_PCI_DEVICE_TABLE; initializer i; @@ – DEFINE_PCI_DEVICE_TABLE(a) + const struct pci_device_id a[] = i; Signed-off-by: Vaishali Thakkar Cc: Arnaldo …
Sep 29 2015
Staging: most: Use module_i2c_driver
Author: Shraddha Barke <shraddha.6596@gmail.com> Macro module_i2c_driver is used for drivers whose init and exit paths does only register and unregister to i2c API. Remove some boilerplate code by using module_i2c_driver. Problem found using Coccinelle. Signed-off-by: Shraddha Barke Signed-off-by: Greg Kroah-Hartman — drivers/staging/most/hdm-i2c/hdm_i2c.c | 22 +——————— 1 file changed, 1 insertion(+), 21 deletions(-) diff –git …
Sep 28 2015
power: bq27xxx_battery: fix signedness bug in bq27xxx_battery_read_health()
Author: Andrzej Hajda <a.hajda@samsung.com> We need flags to be signed for the error handling to work. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Fixes: 74aab849f342 (‘power: bq27xxx_battery: Cleanup health checking’) Signed-off-by: Andrzej Hajda Signed-off-by: Dan Carpenter Acked-By: Pali Rohár Acked-by: Andrew F. Davis Signed-off-by: Sebastian Reichel — drivers/power/bq27xxx_battery.c | …
Sep 28 2015
bna: fix error handling
Author: Andrzej Hajda <a.hajda@samsung.com> Several functions can return negative value in case of error, so their return type should be fixed as well as type of variables to which this value is assigned. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Signed-off-by: David S. Miller — drivers/net/ethernet/brocade/bna/bfa_ioc.c …
Sep 25 2015
tools: bpf_jit_disasm: make get_last_jit_image return unsigned
Author: Andrzej Hajda <a.hajda@samsung.com> The function returns always non-negative values. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Signed-off-by: David S. Miller — tools/net/bpf_jit_disasm.c | 4 ++– 1 file changed, 2 insertions(+), 2 deletions(-) diff –git a/tools/net/bpf_jit_disasm.c b/tools/net/bpf_jit_disasm.c index 2cd3d4c..5b32413 100644 — a/tools/net/bpf_jit_disasm.c +++ b/tools/net/bpf_jit_disasm.c @@ …
Sep 25 2015
libata: samsung_cf: fix handling platform_get_irq result
Author: Andrzej Hajda <a.hajda@samsung.com> The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Signed-off-by: Tejun Heo — drivers/ata/pata_samsung_cf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff –git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c index cbb5a47..f6facd6 100644 — a/drivers/ata/pata_samsung_cf.c +++ b/drivers/ata/pata_samsung_cf.c @@ -70,7 …
Sep 25 2015
mac80211: make ieee80211_new_mesh_header return unsigned
Author: Andrzej Hajda <a.hajda@samsung.com> The function returns always non-negative values. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Signed-off-by: Johannes Berg — net/mac80211/mesh.c | 6 +++— net/mac80211/mesh.h | 6 +++— 2 files changed, 6 insertions(+), 6 deletions(-) diff –git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 62b3e29..626e8de 100644 — a/net/mac80211/mesh.c …
