spi: bcm2835aux: use 'unsigned int' instead of 'unsigned'

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2071848
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2122415

commit b09bff2
Author: Jason Wang <wangborong@cdjrlc.com>
Date: Sat, 31 Jul 2021 21:33:42 +0800

    Prefer 'unsigned int' to bare use of 'unsigned'.

    Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
    Link: https://lore.kernel.org/r/20210731133342.432575-1-wangborong@cdjrlc.com
    Signed-off-by: Mark Brown <broonie@kernel.org>

Signed-off-by: Mark Salter <msalter@redhat.com>

Author: mosalter

drivers/spi/spi-bcm2835aux.c

@@ -143,12 +143,12 @@ static void bcm2835aux_debugfs_remove(struct bcm2835aux_spi *bs)
 }
 #endif /* CONFIG_DEBUG_FS */
 
-static inline u32 bcm2835aux_rd(struct bcm2835aux_spi *bs, unsigned reg)
+static inline u32 bcm2835aux_rd(struct bcm2835aux_spi *bs, unsigned int reg)
 {
 	return readl(bs->regs + reg);
 }
 
-static inline void bcm2835aux_wr(struct bcm2835aux_spi *bs, unsigned reg,
+static inline void bcm2835aux_wr(struct bcm2835aux_spi *bs, unsigned int reg,
 				 u32 val)
 {
 	writel(val, bs->regs + reg);