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staging: kpc2000: introduce usage of __packed 

Replaced __attribute__((packed)) with __packed. Both ways of attributing
are equivalent, but being shorter, __packed should be preferred.
This refactoring makes the core more readable.

Signed-off-by: Fabian Krueger <fabian.krueger@fau.de>
Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de>
Cc: <linux-kernel@i4.cs.fau.de>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabian Krueger 2019-06-26 09:35:21 +02:00 committed by Greg Kroah-Hartman
parent c70c7284a0
commit ecb87018bb
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/kpc2000/kpc2000_spi.c
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@ -114,7 +114,7 @@ struct kp_spi_controller_state {
union kp_spi_config { union kp_spi_config {
/* use this to access individual elements */ /* use this to access individual elements */
struct __attribute__((packed)) spi_config_bitfield { struct __packed spi_config_bitfield {
unsigned int pha : 1; /* spim_clk Phase */ unsigned int pha : 1; /* spim_clk Phase */
unsigned int pol : 1; /* spim_clk Polarity */ unsigned int pol : 1; /* spim_clk Polarity */
unsigned int epol : 1; /* spim_csx Polarity */ unsigned int epol : 1; /* spim_csx Polarity */
@ -133,7 +133,7 @@ union kp_spi_config {
}; };
union kp_spi_status { union kp_spi_status {
struct __attribute__((packed)) spi_status_bitfield { struct __packed spi_status_bitfield {
unsigned int rx : 1; /* Rx Status */ unsigned int rx : 1; /* Rx Status */
unsigned int tx : 1; /* Tx Status */ unsigned int tx : 1; /* Tx Status */
unsigned int eo : 1; /* End of Transfer */ unsigned int eo : 1; /* End of Transfer */
@ -148,7 +148,7 @@ union kp_spi_status {
}; };
union kp_spi_ffctrl { union kp_spi_ffctrl {
struct __attribute__((packed)) spi_ffctrl_bitfield { struct __packed spi_ffctrl_bitfield {
unsigned int ffstart : 1; /* FIFO Start */ unsigned int ffstart : 1; /* FIFO Start */
unsigned int : 31; unsigned int : 31;
} bitfield; } bitfield;