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staging: kpc2000: kpc_spi: remove unnecessary struct member chip_select 

The structure kp_spi_controller_state, defined in the kpc2000_spi
driver, contains a member named chip_select which is never used after
initialization. Therefore, it should be removed for simplicity's sake.

Signed-off-by: Geordan Neukum <gneukum1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geordan Neukum 2019-06-05 01:09:11 +00:00 committed by Greg Kroah-Hartman
parent dafcc4a546
commit 77a91f4b68
1 changed files with 0 additions and 2 deletions
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2
drivers/staging/kpc2000/kpc2000_spi.c
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@ -109,7 +109,6 @@ struct kp_spi {
struct kp_spi_controller_state {
void __iomem *base;
unsigned char chip_select;
s64 conf_cache;
};
@ -267,7 +266,6 @@ kp_spi_setup(struct spi_device *spidev)
return -ENOMEM;
}
cs->base = kpspi->base;
cs->chip_select = spidev->chip_select;
cs->conf_cache = -1;
spidev->controller_state = cs;
}